Sign up to the weekly West Lothian Courier newsletter for the latest West Lothian news and sport.The Prime Minister Boris Johnson is popping into West Lothian today.The PM will visit the factory in Livingston where biotech firm Valneva are producing the inactivated Covid-19 vaccine.It was announced today that Valneva would officially begin large-scale vaccine manufacturing at its Livingston site.The UK Government has ordered up to 60 million jabs due to be manufactured by the end of 2021 if the vaccine is approved.Livingston MP, Hannah Bardell, recently told The Courier that the vaccine represented a once in a lifetime investment for West Lothian.Business Secretary, Kwasi Kwarteng, said: “Thanks to the UK Vaccine Taskforce, we have ordered.